<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form method="post" action="/addCourse">
    ID: <input type="text"  name="courseId" />
    课程名称:<input  type="text" name="courseName" /><br />
    老师ID:<input type="number" name="teacherId"  /><br />
    <input type="submit" value="添加课程" />
</form>
</body>
</html>